[  712.975342] br0: port 1(c1) entered blocking state
[  712.975427] br0: port 1(c1) entered disabled state
[  712.975492] c1: entered allmulticast mode
[  712.975581] c1: entered promiscuous mode
[  713.028031] br0: port 2(c2) entered blocking state
[  713.028129] br0: port 2(c2) entered disabled state
[  713.028212] c2: entered allmulticast mode
[  713.028308] c2: entered promiscuous mode
[  713.082869] br0: port 3(c3) entered blocking state
[  713.082974] br0: port 3(c3) entered disabled state
[  713.083056] c3: entered allmulticast mode
[  713.083147] c3: entered promiscuous mode
[  713.137235] br0: port 4(sender) entered blocking state
[  713.137309] br0: port 4(sender) entered disabled state
[  713.137381] sender: entered allmulticast mode
[  713.137464] sender: entered promiscuous mode
[  713.159369] br0: port 4(sender) entered blocking state
[  713.159445] br0: port 4(sender) entered forwarding state
[  713.159515] br0: port 3(c3) entered blocking state
[  713.159575] br0: port 3(c3) entered forwarding state
[  713.159622] br0: port 2(c2) entered blocking state
[  713.159663] br0: port 2(c2) entered forwarding state
[  713.159708] br0: port 1(c1) entered blocking state
[  713.159755] br0: port 1(c1) entered forwarding state
[  723.908035] br0: port 1(c1) entered disabled state
[  723.908356] c1 (unregistering): left allmulticast mode
[  723.908402] c1 (unregistering): left promiscuous mode
[  723.908442] br0: port 1(c1) entered disabled state
[  723.963019] br0: port 2(c2) entered disabled state
[  723.963251] c2 (unregistering): left allmulticast mode
[  723.963305] c2 (unregistering): left promiscuous mode
[  723.963341] br0: port 2(c2) entered disabled state
[  723.989027] br0: port 3(c3) entered disabled state
[  723.989491] c3 (unregistering): left allmulticast mode
[  723.989602] c3 (unregistering): left promiscuous mode
[  723.989641] br0: port 3(c3) entered disabled state
[  724.024054] br0: port 4(sender) entered disabled state
[  724.024270] sender (unregistering): left allmulticast mode
[  724.024346] sender (unregistering): left promiscuous mode
[  724.024409] br0: port 4(sender) entered disabled state